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BMW E24 635CSi M30 3.4L

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BMW E24 635CSi M30 3.4L Engine Cooling Parts

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Universal 16" Electric Fan - Black

ES#4147300 - 30101516 - Universal 16" Electric Fan - Black - 1469 CFM. High performance puller fan with straight blades. - Spal - Audi BMW MINI

1469 CFM. High performance puller fan with straight blades.

Brand:
Spal - Corporate Logo
ES#:
4147300
Mfg#:
30101516
Ships in 2 Business Days
11% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$168.99

This product was last offered at the strikethrough price on
11-07-2026

$149.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Level Sensor - 109mm Long

ES#166524 - 61311375715 - Coolant Level Sensor - 109mm Long - Replace your coolant level sensor and ensure that your levels are accurately monitored - Genuine BMW - BMW

Replace your coolant level sensor and ensure that your levels are accurately monitored

Brand:
Genuine BMW - Corporate Logo
ES#:
166524
Mfg#:
61311375715
Ships in 1-2 days
2% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$92.99

This product was last offered at the strikethrough price on
11-07-2026

$90.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Temperature Sensor

Replace your failed coolant temperature sensor We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
4815518
Mfg#:
13621362599
Ships in 1 Business Day
$266.99

This product was last offered at the strikethrough price on
09-30-2026

$262.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Temperature Sensor

ES#2682192 - 13621709967 - Coolant Temperature Sensor - Typically located in the thermostat housing or radiator hose - Genuine BMW - BMW

Typically located in the thermostat housing or radiator hose

Brand:
Genuine BMW - Corporate Logo
ES#:
2682192
Mfg#:
13621709967
Ships in 1-2 days
6% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$82.99

This product was last offered at the strikethrough price on
11-07-2026

$77.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Cap

ES#37578 - 17111100848 - Radiator Cap - Used to maintain proper pressure and boiling point of your cooling system - Genuine BMW - BMW

Used to maintain proper pressure and boiling point of your cooling system

Brand:
Genuine BMW - Corporate Logo
ES#:
37578
Mfg#:
17111100848
Ships in 1-2 days
4% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$47.99

This product was last offered at the strikethrough price on
11-07-2026

$45.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Universal 16" High performance Electric Fan - Black

ES#4147322 - 30102113 - Universal 16" High performance Electric Fan - Black - 2467 CFM. High performance puller fan with curved blades. - Spal - Audi BMW MINI

2467 CFM. High performance puller fan with curved blades.

Brand:
Spal - Corporate Logo
ES#:
4147322
Mfg#:
30102113
In Stock at Vendor
25% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$302.99

This product was last offered at the strikethrough price on
11-04-2026

$227.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat O-Ring

ES#24568 - 11531265084 - Thermostat O-Ring - Seals thermostat to cylinder head - Genuine BMW - BMW

Seals thermostat to cylinder head For vehicles with production date from 09/1985

Brand:
Genuine BMW - Corporate Logo
ES#:
24568
Mfg#:
11531265084
Ships in 1-2 days
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Universal 14" Electric Fan - Black

ES#4147278 - 30100385 - Universal 14" Electric Fan - Black - 1038 CFM. High performance puller fan with curved blades. - Spal - Audi BMW MINI

1038 CFM. High performance puller fan with curved blades.

Brand:
Spal - Corporate Logo
ES#:
4147278
Mfg#:
30100385
In Stock at Vendor
20% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$130.99

This product was last offered at the strikethrough price on
11-04-2026

$104.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rubber Radiator Mount - Priced Each

ES#37648 - 17111150984 - Rubber Radiator Mount - Priced Each - Provides a snug mounting point for the rivets in the bottom of the radiator - Genuine BMW - BMW

Provides a snug mounting point for the rivets in the bottom of the radiator For vehicles with production date from 09/1982

Brand:
Genuine BMW - Corporate Logo
ES#:
37648
Mfg#:
17111150984
In Stock
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump & Thermostat Replacement Kit

ES#4818372 - 11531251041KT - Water Pump & Thermostat Replacement Kit - Includes OE Hepu water pump, Genuine BMW thermostat, and all associated installation hardware! - Assembled By ECS - BMW

Includes OE Hepu water pump, Genuine BMW thermostat, and all associated installation hardware! 10X Entries Into Our F80 M3 Sweepstakes
For vehicles with a production date up to 09/1985

Brand:
Assembled By ECS - Corporate Logo
ES#:
4818372
Mfg#:
11531251041KT
Ships on Dec 2, 2026
ON SALE!
$219.99

This product was last offered at the strikethrough price on
11-07-2026

$208.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank

ES#37763 - 17111707505 - Coolant Expansion Tank - Replace discolored or leaking expansion tanks - Genuine BMW - BMW

Replace discolored or leaking expansion tanks

Brand:
Genuine BMW - Corporate Logo
ES#:
37763
Mfg#:
17111707505
Ships in 1-2 days
5% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$215.99

This product was last offered at the strikethrough price on
11-07-2026

$205.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Fan Blade

ES#24496 - 11521723363 - Fan Blade - 11 Blade, 410mm diameter - Genuine BMW - BMW

11 Blade, 410mm diameter

Brand:
Genuine BMW - Corporate Logo
ES#:
24496
Mfg#:
11521723363
Ships in 1-2 days
3% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$104.99

This product was last offered at the strikethrough price on
11-07-2026

$101.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Fan Blade

ES#2534632 - 11521271846 - Fan Blade - 9 blades, 420mm diameter - URO - BMW

9 blades, 420mm diameter 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2534632
Mfg#:
11521271846
Ships in 1 Business Day
$33.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant hose - inlet

ES#177870 - 64211368714 - Coolant hose - inlet - Water valve inlet hose - Genuine BMW - BMW

Water valve inlet hose

Brand:
Genuine BMW - Corporate Logo
ES#:
177870
Mfg#:
64211368714
Ships in 1-2 days
4% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$48.99

This product was last offered at the strikethrough price on
11-07-2026

$47.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Hose

ES#24876 - 11531713221 - Radiator Hose - Lower - Genuine BMW - BMW

Lower

Brand:
Genuine BMW - Corporate Logo
ES#:
24876
Mfg#:
11531713221
Ships in 1-2 days
2% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$45.99

This product was last offered at the strikethrough price on
11-07-2026

$44.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Cooling Parts

Optimize your engine cooling system performance and heater output with quality drive belts, coolant hoses, cooling system parts, and approved coolant fluids from ECS Tuning. Head off expensive repairs and untimely breakdowns with regularly scheduled cooling system inspection and maintenance.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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